This commit was manufactured by cvs2svn to create branch 'vserver'.

[linux-2.6.git] / include / linux / vserver / network.h

diff --git a/include/linux/vserver/network.h b/include/linux/vserver/network.h
new file mode 100644 (file)
index 0000000..b3c39b0
--- /dev/null
+++ b/include/linux/vserver/network.h
@@ -0,0 +1,142 @@
+#ifndef _VX_NETWORK_H
+#define _VX_NETWORK_H
+
+#define MAX_N_CONTEXT  65535   /* Arbitrary limit */
+
+#define IP_DYNAMIC_ID  ((uint32_t)-1)          /* id for dynamic context */
+
+#define NB_IPV4ROOT    16
+
+#ifdef __KERNEL__
+
+#include <linux/list.h>
+#include <linux/spinlock.h>
+#include <linux/utsname.h>
+#include <asm/resource.h>
+#include <asm/atomic.h>
+
+
+struct nx_info {
+       struct list_head nx_list;       /* linked list of nxinfos */
+       nid_t nx_id;                    /* vnet id */
+       atomic_t nx_refcount;
+
+       uint64_t nx_flags;              /* network flag word */
+       uint64_t nx_ncaps;              /* network capabilities */
+
+       int nbipv4;
+       __u32 ipv4[NB_IPV4ROOT];        /* Process can only bind to these IPs */
+                                       /* The first one is used to connect */
+                                       /* and for bind any service */
+                                       /* The other must be used explicity */
+       __u32 mask[NB_IPV4ROOT];        /* Netmask for each ipv4 */
+                                       /* Used to select the proper source */
+                                       /* address for sockets */
+       __u32 v4_bcast;                 /* Broadcast address to receive UDP  */
+
+       char nx_name[65];               /* network context name */
+};
+
+
+extern spinlock_t nxlist_lock;
+extern struct list_head nx_infos;
+
+
+void free_nx_info(struct nx_info *);
+struct nx_info *create_nx_info(void);
+
+extern struct nx_info *find_nx_info(int);
+extern int nx_info_id_valid(int);
+
+struct in_ifaddr;
+struct net_device;
+
+int ifa_in_nx_info(struct in_ifaddr *, struct nx_info *);
+int dev_in_nx_info(struct net_device *, struct nx_info *);
+
+
+#endif /* __KERNEL__ */
+
+#include "switch.h"
+
+/* vinfo commands */
+
+#define VCMD_task_nid          VC_CMD(VINFO, 2, 0)
+
+#ifdef __KERNEL__
+extern int vc_task_nid(uint32_t, void __user *);
+
+#endif /* __KERNEL__ */
+
+#define VCMD_nx_info           VC_CMD(VINFO, 6, 0)
+
+struct  vcmd_nx_info_v0 {
+       uint32_t nid;
+       /* more to come */      
+};
+
+#ifdef __KERNEL__
+extern int vc_nx_info(uint32_t, void __user *);
+
+#endif /* __KERNEL__ */
+
+#define VCMD_net_create                VC_CMD(VNET, 1, 0)
+#define VCMD_net_migrate       VC_CMD(NETMIG, 1, 0)
+
+#define VCMD_net_add           VC_CMD(NETALT, 1, 0)
+#define VCMD_net_remove                VC_CMD(NETALT, 2, 0)
+
+struct  vcmd_net_nx_v0 {
+       uint16_t type;
+       uint16_t count;
+       uint32_t ip[4];
+       uint32_t mask[4];
+       /* more to come */      
+};
+
+//     IPN_TYPE_IPV4   
+
+
+#ifdef __KERNEL__
+extern int vc_net_create(uint32_t, void __user *);
+extern int vc_net_migrate(uint32_t, void __user *);
+
+#endif /* __KERNEL__ */
+
+#define VCMD_get_nflags                VC_CMD(FLAGS, 5, 0)
+#define VCMD_set_nflags                VC_CMD(FLAGS, 6, 0)
+
+struct  vcmd_net_flags_v0 {
+       uint64_t flagword;
+       uint64_t mask;
+};
+
+#ifdef __KERNEL__
+extern int vc_get_nflags(uint32_t, void __user *);
+extern int vc_set_nflags(uint32_t, void __user *);
+
+#endif /* __KERNEL__ */
+
+#define IPF_STATE_SETUP                (1ULL<<32)
+
+
+#define IPF_ONE_TIME           (0x0001ULL<<32)
+
+#define VCMD_get_ncaps         VC_CMD(FLAGS, 7, 0)
+#define VCMD_set_ncaps         VC_CMD(FLAGS, 8, 0)
+
+struct  vcmd_net_caps_v0 {
+       uint64_t ncaps;
+       uint64_t cmask;
+};
+
+#ifdef __KERNEL__
+extern int vc_get_ncaps(uint32_t, void __user *);
+extern int vc_set_ncaps(uint32_t, void __user *);
+
+#endif /* __KERNEL__ */
+
+#define IPC_WOSSNAME           0x00000001
+
+
+#endif /* _VX_NETWORK_H */